78M6613-IM/F/PP1

Overview

The 78M6613-IM/F/PP1 is a metering System on Chip (SoC) from Analog Devices Inc./Maxim Integrated, designed for single-phase energy measurement applications. It integrates an 80515 core processor with 32 kB of Flash program memory and 2 kB of data RAM. The device features a 22-bit ADC resolution and supports a maximum clock frequency of 5 MHz. It operates at a supply voltage of 3.3 V and includes 10 I/O pins with UART interface capability. The component is housed in a QFN-32 package and functions within a temperature range of -40°C to +85°C.

Feature Summary

• Integrates a silicon delay line for precise timing measurements
• Combines high-resolution analog-to-digital conversion with digital signal processing
• Includes an embedded microcontroller for autonomous metering operations

Applications

• Single-phase AC energy metering systems
• Smart grid electricity meters
• Utility billing infrastructure

Procurement Notes

Verify the exact suffix PP1 against official datasheets, as standard listings often use PW4 or P1. Confirm current availability status directly with the manufacturer or authorized distributors, as this specific variant may be subject to limited supply or discontinuation. Ensure compatibility with existing PCB footprints and firmware requirements before procurement.

Selection Notes

Select this component for applications requiring integrated power and energy measurement with digital output. It is suitable for designs needing a compact solution that combines sensing, processing, and communication interfaces. Consider the QFN-32 package constraints and thermal management requirements for the operating environment.

Part Context

This part belongs to the Teridian 78M6613 series of metering SoCs. These devices are engineered for utility-grade accuracy in residential and commercial energy monitoring. The series typically integrates high-precision analog front ends with robust digital cores to handle complex metering algorithms without external processors.

Replacement Considerations

Publicly confirmed substitute part numbers for the 78M6613-IM/F/PP1 variant are not available in the provided documentation. Consult official replacement guides for legacy Teridian components.